On 10/10/2023 10.16, Yurii Monakov wrote:
Unexpected 'Esc' key presses are accumulated internally, even if it is already clear that the current escape sequence is invalid. This results in weird behaviour. For example, the next character after 'Esc' key simply disappears from input and 'Unknown command' is printed after 'Enter'.
This commit fixes some issues with extra 'Esc' keys entered by user:
- Sequence <Esc><Esc><Enter> right after autoboot stop gives:
=> nknown command 'ry 'help' => 2. Sequence <Esc><p><r><i><Enter> gives: => ri Unknown command 'ri' - try 'help' => 3. Extra 'Esc' key presses break backspace functionality.
Thank you! This has been bugging me for years, since we have
CONFIG_AUTOBOOT_DELAY_STR=" " CONFIG_AUTOBOOT_STOP_STR="\x1b"
and pressing <esc> to stop autoboot did have that side-effect of swallowing the first following char. But I never found the time to dig into why or if it was even fixable.
Tom has already applied this, but nevertheless
Tested-by: Rasmus Villemoes rasmus.villemoes@prevas.dk
Rasmus